Quick answer

What is Hong Kong medical device registration under MDACS?

Hong Kong medical device registration operates under the Medical Device Administrative Control System (MDACS), a voluntary listing scheme administered by the Department of Health. Manufacturers work through a local responsible person (LRP) to submit classification, technical documentation, and labeling aligned with MDACS technical references. While listing is not legally mandatory for all devices, hospitals and tenders commonly require MDACS listing before purchase. The system covers general medical devices and IVDs with separate classification and listing routes.

Hong Kong Medical Device Registration Overview

Hong Kong's medical device market operates under a voluntary regulatory framework overseen by the Medical Device Division (MDD) of the Department of Health. Although there is not yet a strict law mandating registration of every medical device for manufacture, import, export, or sale, Hong Kong uses the Medical Device Administrative Control System (MDACS) to monitor the market and prepare the industry for future mandatory controls. This underpins Hong Kong medical device market access planning.

Manufacturers entering the market typically work with regulatory support to navigate MDACS listing requirements.

Regulatory authority and framework

The MDD develops and administers MDACS. Although listing is voluntary, public hospitals and other healthcare providers often prefer or require MDACS-listed devices, especially Class II–IV general medical devices and Class B–D IVD medical devices. This supports medical device compliance in Hong Kong.

Medical device and IVD classification

Hong Kong uses a risk-based classification system aligned with international guidelines such as those from IMDRF. Classification determines the level of regulatory scrutiny a device faces.

• General medical devices: Class I, II, III, and IV. Class IV is highest risk (e.g., pacemakers); Class I is lowest (e.g., bandages).
• IVD medical devices: Class A, B, C, and D. Class D represents the highest IVD risk.

Manufacturers should refer to MDACS Technical References to determine the correct category. Accurate classification is foundational for medical device registration in Hong Kong.

Role of the local responsible person (LRP)

Foreign manufacturers must appoint a Local Responsible Person (LRP) to engage with MDACS. The LRP:

• Oversees listing submissions
• Maintains compliance with local regulations
• Handles post-market surveillance, adverse event reporting, field safety corrective actions, and recalls
• Maintains required records

An LRP must be a legal entity registered in Hong Kong or an individual/company with business registration in Hong Kong, and must meet MDACS procedural requirements. This is essential for Hong Kong medical device import activities.

Voluntary listing pathway

MDACS listing typically follows these steps:

1. Classification: Determine the correct risk class under MDACS rules.
2. LRP appointment: Designate a qualified LRP in Hong Kong.
3. Dossier preparation: Compile technical documentation demonstrating conformity with the Essential Principles of Safety and Performance, including Summary Technical Documentation (STED) and required labeling (often bilingual).
4. Submission: The LRP submits the dossier to the MDD and responds to queries.
5. MDD review: The MDD reviews the application and may request clarifications.
6. Listing approval: On approval, the MDD assigns an HKMD listing number valid for five years.

Post-market surveillance and ongoing compliance

Listing is not the end of compliance obligations. Through the LRP, manufacturers must:

• Monitor device performance
• Report adverse events promptly
• Implement recalls or field safety actions when required
• Notify the MDD of significant changes to listed devices

Ongoing vigilance supports long-term regulatory compliance in Hong Kong.

Frequently asked questions

Is medical device registration mandatory in Hong Kong? MDACS listing is voluntary under current law, but market access often depends on listing for Class B–D devices and many IVDs.

What is the role of the local responsible person? The LRP submits listing applications, maintains post-market obligations, and serves as the regulatory contact with the Department of Health.

How does labeling relate to registration? Labeling must meet MDACS requirements and is reviewed as part of listing documentation for applicable device classes.